| Property | Value |
| NameServer | F1G1NS2.DNSPOD.NET |
| Created | 2018-03-23 18:21:56 |
| Changed | 2020-02-22 04:30:23 |
| Registrar | Xin Net Technology C |
| Date | IP Address |
| 2023-12-21 | 163.181.66.93 (ClassC) |
| 2024-07-24 | 47.246.20.137 (ClassC) |
| 2024-09-27 | 8.25.82.234 (ClassC) |
| 2025-01-13 | 47.246.22.220 (ClassC) |
| 2025-04-13 | 8.48.85.236 (ClassC) |
| 2025-04-21 | 8.38.121.197 (ClassC) |
| 2025-06-15 | 163.181.60.203 (ClassC) |
| 2025-06-21 | 47.246.23.193 (ClassC) |
| 2025-07-07 | 47.246.22.195 (ClassC) |
| Date | Domain | IP |
| api.pptutor.com | 2021-02-25 | 99.84.79.118 |
| qaapi.pptutor.com | 2024-07-24 | 47.246.20.137 |
| mathapi.pptutor.com | 2024-08-06 | 18.161.6.77 |
| www.pptutor.com | 2023-11-01 | 18.161.6.111 |